119 citations · 236 across the 6 of their papers we have counts for
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The low spin moment in LaOFeAs is due to a hidden multipole order caused by spin orbital ordering
Francesco Cricchio, Oscar Granas, Lars Nordstrom
An antiferro-magnetic (AF) low moment solution, 0.4 /Fe, is found in the case of LaOFeAs for an intermediately strong Coulomb interaction of 2.5--3.0 eV. This sol…
Itinerant magnetic multipole moments of rank five, triakontadipoles, as the hidden order in URuSi
Francesco Crichhio, fredrik Bultmark, Oscar Granas +1
A broken symmetry ground state without any magnetic moments has been calculated by means of local-density-approximation to density functional theory plus a local exchange term, the…
Multipole decomposition of LDA+ energy and its application to actinides compounds
Fredrik Bultmark, Francesco Cricchio, Oscar Grånäs +1
A general reformulation of the exchange energy of -shell is applied in the analysis of the magnetic structure of various actinides compounds in the framework of LDA+U method. T…